This is the user manual for Avaya Inc.'s 2420 digital phone released in 2007.
The 2420 Digital Telephone is a multiline telephone designed for use with an Avaya call‑processing system. The guide explains how to use the screen, call appearance buttons, speed‑dial list, call log, and customizable labels, and it lists the supported languages (English, German, French, Spanish, Italian, Dutch, Portuguese, Japanese, Russian).\n\nThe manual also covers safety information, compliance with FCC, CE and other standards, hearing‑aid compatibility, and procedures for preventing toll fraud, including a toll‑fraud intervention hotline. Installation, repair, and warranty details are provided along with contact information for Avaya support.
| Hearing Aid Compatibility | Yes, when Automatic Gain Control is disabled |
|---|---|
| Maximum Speed Dial Entries | 104 |
| Maximum Call Log Entries | 100 |
| Additional Call Appearance Buttons | Up to 24 on optional EU24 Expansion Module |
| Supported Languages | English, German, French, Spanish, Italian, Dutch, Portuguese, Japanese, Russian |
The telephone can store up to 104 speed dial entries.
It supports English, German, French, Spanish, Italian, Dutch, Portuguese, Japanese, and Russian.
Yes, it is hearing‑aid compatible when the Automatic Gain Control is disabled.
Call the Toll Fraud Intervention Hotline at 1‑800‑643‑2353 for technical assistance.